Examples of java.util.Formatter$Transformer

java.util.Formatter
Formatter provides the method to give out formatted string just like the printf-style. Layout,alignment and other format flags are provided to format numeric,string and date/time as well as locale-specified formats applied. Besides primitive types, formatter also support some java object types such as BigInteger,BigDecimal and Calendar. Customized formatting is provided through the Formattable interface. The class is not multi-threaded safe. The responsibility to maintain thread safety is the user's job. @since 1.5

  public static void main(String arg[]) throws IOException {
    String catUrl = "http://motherlode.ucar.edu:8080/thredds/catalog/fmrc/NCEP/NDFD/CONUS_5km/files/catalog.xml";
    DatasetCollectionFromCatalog man = new DatasetCollectionFromCatalog(catUrl);
    man.debug = true;
    man.scan(null);
    Formatter errlog = new Formatter();
    Fmrc fmrc = Fmrc.open(DatasetCollectionManager.CATALOG+catUrl, errlog);
    System.out.printf("errlog = %s %n", errlog);


  }

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      return new ArraySequence(s.makeStructureMembers(), siter, -1);
    }


    StringBuilder sbuff = new StringBuilder(remoteURI);
    sbuff.append("?var=");
    Formatter f = new Formatter();
    f.format("%s", v.getFullNameEscaped()); // full name
    if (section != null && v.getDataType() != DataType.SEQUENCE) {
      f.format("(%s)", section.toString());
    }
    sbuff.append( URLEncoder.encode(f.toString(), "UTF-8")); // % escape entire thing varname and section


    if (showRequest)
      System.out.println(" CdmRemote data request for variable: " + v.getFullName() + " section= " + section + " url=" + sbuff);


    HTTPMethod method = null;

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        Attribute bitWidthAtt = v.findAttribute("BUFR:bitWidth");
        int bitWidth = bitWidthAtt.getNumericValue().intValue();
        double sigDigitsD = Math.log10(2 << bitWidth);
        int sigDigits = (int) (sigDigitsD + 1);


        Formatter stringFormatter = new Formatter();
        String format = "%." + sigDigits + "g";
        stringFormatter.format(format, val);
        staxWriter.writeCharacters(stringFormatter.toString());
        
      } else {  // numeric, not float
        staxWriter.writeCharacters(mdata.toString());
      }

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    return dateRange;
  }


  @Override
  public String toString() {
    Formatter f = new Formatter();
    f.format("CollectionManager{%n");
    for (TimedCollection.Dataset d : datasets)
      f.format(" %s%n", d);
    f.format("}%n");
    return f.toString();
  }

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      System.out.printf("%s%n", err);
    System.out.printf("-----------------------------------%n");
  }


  public static void main(String arg[]) throws IOException {
    doit("C:/data/formats/gempak/surface/#yyyyMMdd#_sao.gem", new Formatter());
    //doit("C:/data/formats/gempak/surface/#yyyyMMdd#_sao\\.gem", new Formatter());
    // doit("Q:/station/ldm/metar/Surface_METAR_#yyyyMMdd_HHmm#.nc", new Formatter());
  }

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    TableAnalyzer getTableAnalyzer() { return analyser; } 
  }


  static void doit(PointDatasetStandardFactory fac, String filename) throws IOException {
    System.out.println(filename);
    Formatter errlog = new Formatter(System.out);
    NetcdfDataset ncd = ucar.nc2.dataset.NetcdfDataset.openDataset(filename);
    TableAnalyzer analysis = (TableAnalyzer) fac.isMine(FeatureType.ANY_POINT, ncd, errlog);


    fac.open(FeatureType.ANY_POINT, ncd, analysis, null, errlog);
    analysis.getDetailInfo(errlog);

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  protected void initStationHelper() {
    TimedCollection.Dataset td = dataCollection.getPrototype();
    if (td == null)
      throw new RuntimeException("No datasets in the collection");


    Formatter errlog = new Formatter();
    FeatureDatasetPoint openDataset = null;
    try {
      openDataset = (FeatureDatasetPoint) FeatureDatasetFactoryManager.open(FeatureType.STATION, td.getLocation(), null, errlog);


      List<FeatureCollection> fcList = openDataset.getPointFeatureCollectionList();

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      }


      private PointFeatureIterator getNextIterator() throws IOException {
        if (!iter.hasNext()) return null;
        TimedCollection.Dataset td = iter.next();
        Formatter errlog = new Formatter();
        currentDataset = (FeatureDatasetPoint) FeatureDatasetFactoryManager.open(FeatureType.STATION, td.getLocation(), null, errlog);
        List<FeatureCollection> fcList = currentDataset.getPointFeatureCollectionList();
        StationTimeSeriesFeatureCollection stnCollection = (StationTimeSeriesFeatureCollection) fcList.get(0);
        Station s = stnCollection.getStation(getName());
        if (s == null) {

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      TimedCollection.Dataset td = datasets.getPrototype();
      if (td == null) return null;


      String loc = td.getLocation();
      Formatter errlog = new Formatter();
      try {
        proto = (FeatureDatasetPoint) FeatureDatasetFactoryManager.open(FeatureType.ANY_POINT, loc, null, errlog); // LOOK kludge
        return proto.getNetcdfFile();
      } catch (IOException e) {
        log.error(errlog.toString());
        e.printStackTrace();
      }
      return null;
    }

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      // must open a prototype in order to get the data variable
      TimedCollection.Dataset td = pointCollections.getPrototype();
      if (td == null)
        throw new RuntimeException("No datasets in the collection");


      Formatter errlog = new Formatter();
      FeatureDatasetPoint openDataset = null;
      try {
        openDataset = (FeatureDatasetPoint) FeatureDatasetFactoryManager.open(FeatureType.POINT, td.getLocation(), null, errlog);
        if (openDataset != null)
          dataVariables = openDataset.getDataVariables();

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